
Isle Royale National Park occupies this landscape at the southwestern edge of the island, where the terrain rises from the Lake Superior shoreline to the prominent Feldtmann Ridge. This 1985 survey, based on field checks from the previous year, captures the area’s character as a primitive wilderness shaped by glacial topography. The interior is dominated by Feldtmann Lake, which is connected to the coast by the Feldtmann Trail and serves as a focal point for the Feldtmann Lake Campground.
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This is the sole edition of this map. No revisions or reprints were ever made.
1958 · Hancock
USGS Topo · 1:250,000
1960 · Hancock
USGS Topo · 1:250,000
1961 · Hancock
USGS Topo · 1:250,000
1966 · Hancock
USGS Topo · 1:250,000
1985 · Grand Portage
USGS Topo · 1:100,000
1985 · Feldtmann Ridge
USGS Topo · 1:24,000
1985 · Windigo
USGS Topo · 1:24,000
1985 · Sugar Mountain
USGS Topo · 1:24,000
2011 · Feldtmann Ridge
USGS Topo · 1:24,000
2011 · Windigo
USGS Topo · 1:24,000